Rapid: Individual Calculations February 2020
 Zamyar, Valiollah  Total change: -23.20  Rating chartPersonal card
 Tehran Rapid Cup 26 Day 1398 Tehran IRI 2020-01-16
RcRownchangeKK*chgGame
 1256 982 0.00 6 -1.16 20 -23.20 
  Faryad, H. A 1382  * IRI0.001-0.0820-1.60 
  Rafinezhad, Mohammad 1359 IRI0.001-0.0920-1.80 
  Moumivand, Hamid 1375 IRI0.001-0.0820-1.60 
  Arabi, Hirad 1267 IRI0.001-0.1620-3.20 
  Raji Ghasemi, Mohammad Danial 1073 IRI0.001-0.3820-7.60 
  Nikbakht, Baran 1078 IRI0.001-0.3720-7.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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